baber/WOPTO huggingface dataset:
Patent JP-H07292607-A (JP)
Title: Joint structure of highway bridge and construction thereof
Inventor: ARAI MOTONOSUKE
IPC: E01D19/06
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a joint structure which has a high loading strength by use of low vertical corrugate plates at the joint of a highway bridge and which provides a comfortable running feeling. CONSTITUTION:A pair of vertical corrugate plates 4, 4 are combined so as to oppositely position mutual protrusions and recessions and respective bottom plates 11, 11 of both vertical corrugate plates 4, 4 are fixed at the end of steel girders 8, 8. Concrete is placed on the steel girders 8 and the bottom plates 11 to form a floor slab 6. A lower concrete slab 5 corresponding to the height of upper end of the vertical corrugate plates 4 is formed at the rear side of the corrugate plates 4. Next, concrete is placed up to the road face, on the lower concrete slab 5 to form an upper concrete slab 3.
Patent JP-S5513017-A (JP)
Title: Improvement of taste of carbonated beverage
Inventor: FUJITA HIDEO
IPC: A23L2/60
Filed: 1978-07-13
Abstract: PURPOSE: To prepare carbonated beverage having excellent refreshness and sweetness, economically, by adding a specific sweetener.  
     CONSTITUTION: The objective beverage is prepared by adding (A) 0.001W0.1% of  a stevia sweetener (extracted from leaves of Stevia rebaudiana Bertone, a species of Compositae, and containing 50W100% of stevioside) to a carbonated beverage (including carbonated fruit drinks, lactic acid beverage, fruit juice, thickened fruit juice, etc.), or powdered beverage.  
     EFFECT: The sweetener is resistant to acid and heat added or applied during manufacturing. Since the sweetener has no caloric value, it is useful to refrain from taking sugar. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5512612-A (JP)
Title: Manufacturing method and apparatus for pattern for graded type shadow mask
Inventor: SENGOKU YASUSHI
IPC: H01J9/14
Filed: 1978-07-13
Abstract: PURPOSE:To obtain exact grade curve by making the grade curve of filter the grade curve of shadow mask as it is. CONSTITUTION:The light 25 coming out of the light source 24 of the light source portion 21 is diffused by the diffusing plate 26 and then throttled by the iris 28 provided through the diffusing plate 26 and the space 27 to expose unsensitized film 32 to light through the filter 29 and the opneing 31 of the original pattern 30. Since the filter 29 has the same surface area as the shadow mask and grade curve matching the grade curve of the shadow mask (concentric concentrations having orderly varied light transmittivities on concentric circles by which the central part becomes brighter by nichrome-deposited film and the edge portion becomes gradually darker), a pattern having exactly desired grade curve is formed on the film 32 if unsensitized film 32 is exposed to the light passing through the filter 29.
Patent JP-H02262693-A (JP)
Title: Display device
Inventor: YOSHIKAWA MASANAGA
IPC: G09G3/20
Filed: 1989-04-03
Abstract: PURPOSE:To prevent viewer's attention from being diverted by allocating display pattern information to a video RAM at random according to the random number table consisting of a table of perfect random patterns and a table of convergence pattern and displaying the display pattern information. CONSTITUTION:According to the random number table consisting of the table of perfect random patterns in a complete random state having no regularity and the table of convergence patterns changing to a target display pattern gradually from the random state, the display pattern information is allocated to the video RAM 14 at random and display elements of a display plate 5 are driven. Therefore, while patterns changes at a dizzy speed and viewer's attraction is drawn effectively, the complete random state becomes regular gradually and a display pattern which can be confirmed is obtained eventually. Consequently, the attention is not diverted after the attraction is drawn temporarily.
Patent JP-H05273277-A (JP)
Title: Surface-charge-distribution measuring apparatus
IPC: G01R29/14
Filed: 1991-03-25
Abstract: PURPOSE:To obtain the high spatial resolution of the measuring apparatus by a method wherein a probe on which a Coulomb force due to an electric charge acts is attached to, and supported by, a cantilever at the outer side than the action range of an interatomic force and the electric charge of a surface under test is detected from the flexure of the cantilever. CONSTITUTION:A piezostage 20 is fixed in the X-Y direction; the unevenness of a surface 16 under test is measured by means of a noncontact optical displacement measuring system 44. Its output signal 1 is analyzed 36; it is stored in a memory 46 together with an X-Y coordinate signal. The flexure amount of a cantilever is proportional to the Coulomb force between the surface 16 and a probe 18. A laser beam from a laser diode 26 is reflected by the tip of the cantilever 14; it is photodetected 30 via an opening 54; one part is photodetected 28 via a beam splitter 52. Then, the flexure of the cantilever 14 can be detected as charge signals A, B of an optical intensity. The signals A, B are detected 32; they are operated as B/A. Unevenness information on the surface 16 is read out from the memory 46 in the analysis part 36; it is used as a reference point; the amount of an electric charge is computed from a movement amount in the Z-direction and displayed 42.
Patent JP-S59209678-A (JP)
Title: Application of clear paint
Inventor: OONO TAKAYASU
IPC: B05D7/04
Filed: 1983-05-12
Abstract: PURPOSE:To apply clear paint which does not change its color over a long period with high efficiency, by forming an electric conductive layer containing a nitric ammonium salt on the surface of an insulating workpiece to be coated, electrostatically applying clear paint onto the electric conductive layer while impressing voltage thereon. and then drying the obtd. coating film. CONSTITUTION:A nitric ammonium salt, e.g. ammonium stearoamide propyldimethyl-beta-hydroxyethyl nitrate, is sprayed as its isopropyl alcohol solution onto the surface of an ornamental plastic frame 1 for a ventilation fan to form an electric conductive layer 2. Thereafter, high voltage is impressed on said electric conductive layer 2, and clear paint is electrostatically applied through the electric conductive layer 2 onto the surface of the ornamental frame 1 to form a coating film 3. Said coating film is dried at about 50 deg.C for about 25min to inhibit the yellowing of the electric conductive layer 2. Hence, efficient coating is performed without deteriorating the external appearance of the ornamental frame over a long period.
Patent JP-H08254007-A (JP)
Title: Parting edge and parting structure
Inventor: UENO NOBUHIKO
IPC: E04F19/04
Filed: 1995-03-16
Abstract: PURPOSE: To prevent a filler from being separated and cracked when the filler is filled in a space up to a plate material such as a sypsum board or the like. CONSTITUTION: A parting edge 11 comprises a base plate 12 fixed to the bed of a ceiling or a wall, and a parting plate 13 which is erected on the base plate 12 and placed adjacent to the end part of a plate piece 2 such as a gypsum board or the like fitted to the bed. Designated projecting and recessed parts 15 are formed in the vicinity of the forward end of the parting plate 13 on the plate piece 2 arrangement side.
Patent JP-S59211061-A (JP)
Title: Feeding mechanism of recording paper
Inventor: SUGIZAKI TSUGIO
IPC: B65H83/00
Filed: 1983-05-17
Abstract: PURPOSE:To assure a substantial space and to permit easy disposition of a jam by providing a means for spacing an intermediate receiving tray for double- face copying from a recording part. CONSTITUTION:A lifting mechanism 29 of a pantagraph type which moves vertically a recording paper holding part 26 contg. an intermediate receiving tray 20, an auxiliary conveying belt 22, a refeeding roller 25, etc. in an arrow direction when paper is jammed in the tray 20 or around the same is provided. When a switch is operated, the mechanism 29 descends down to the chain line position in a stand 21 and is stopped by a limit switch on the lower side. A substantial space can be assured between the tray 20 and a body 1. Since the space above the part 26 contg. the tray 20 is open, the operator can easily dispose the jammed paper by making access to the paper from above. All the operation required after the disposition of the jam is to move upward and return the part 26 by actuating the mechanism 29.
Patent JP-H01259002-A (JP)
Title: Polyvinyl acetal with reactive acetal group
Inventor: MATSUTAME CHIKANOBU
IPC: C08F8/30
Filed: 1988-04-08
Abstract: PURPOSE:To obtain the subject polymer, excellent in heat resistance and optical properties, having, as the main chain, polyvinyl acetal bonded with reactive side chains such as cyanoalkyls by acetal bonds, capable of changing refractive index by treatment of the reactive side chain and useful as a base material, etc., for optical materials. CONSTITUTION:Polyvinyl acetal is reacted with an aldehyde dimethylacetal having an reactive group such as a cyanoalkyl, carboxyalkyl (salt), alkoxycarbonylalkyl, omega-aminoalkyl, omega-alkylaminoalkyl or omega-carbamoylalkyl using sulfuric acid catalyst in a solvent. The resultant reaction solution is then neutralized, dissolved in acetonitrile, etc., and reprecipitated using methanol, thus obtaining the objective polymer having, as the main chain, polyvinyl acetal bonded with reactive side chains by acetal bonds.
Patent JP-H04317076-A (JP)
Title: Image forming device
Inventor: YOKOYAMA YOSHIHIRO
IPC: G03G21/00
Filed: 1991-04-17
Abstract: PURPOSE:To sufficiently remove paper powder, etc., sticking to the surface of a photosensitive body by dispersedly forming an electrostatic latent image for cleaning on an image interval area between the first and next image forming areas on the photosensitive body and executing the cleaning. CONSTITUTION:The electrostatic latent image for the cleaning is formed on the image interval are E4 between the image forming area E1 where an image is formed first and the image forming area E2 where the image is formed next, on the photosensitive drum 4. The latent image is developed with the developer of the polarity reverse to that of a developer for normally developing the image on the image forming areas E1 and E2, to be tuned into a sensible image CE for the cleaning dispersed in a wide area, and the developer dispersed in the wide area where the sensible image CE is formed is cleaned, as it is, by a cleaning blade 7 without being transferred, to be used as ab abrasive material. Therefore, the photosensitive drum 4 disperses many developers in a wide area part compared with that when compared with that when a residual developer has an effect on grinding at the time of the cleaning, and can supply them in a state where they are stuck well to the surface of the photosensitive drum 4.
Patent JP-S5420442-A (JP)
Title: High frequency heating device
Inventor: NAGAMOTO SHIYUNICHI
IPC: H03B9/10
Filed: 1977-07-15
Abstract: PURPOSE: To improve the safety, by controlling contineously a high pressure side circuit by means of a control signal from a low pressure side circuit, and also by separating electrically the low pressure side circuit from the high pressure side circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59211778-A (JP)
Title: Vacuum exhaust apparatus
Inventor: MATSUDA NORIMOTO
IPC: H01L21/203
Filed: 1983-05-18
Abstract: PURPOSE:To reduce running cost by using a shroud cooled by a helium refrigerator and using the helium refrigerator also for a super high vacuum pump in a film growing chamber, a sample preparating and analyzing chamber. CONSTITUTION:Operations similar to prior arts are carried out until vacuum in a film growing chamber reaches 10<-4>Torr, and thereafter a helium compressor 27 and helium refrigerators 23, 28, 29 are run to operate criopumps 21, 22 for super high vacuum pump. Also shrouds 24a, 24b also operated for vacuum pumps. Further, criopumps 28, 29 are used for super high vacuum pumps in the film growing chamber 7 and material preparation and analysis chamber 6 and gas can be supplied to helium refrigerators 21, 22 and 23 by one unit of helium compressor 27 so that a simple and economical constitution is provided.
Patent JP-S58202657-A (JP)
Title: Voice/data exchangine system
Inventor: HANAWA KAZUHIKO
IPC: H04M11/06
Filed: 1982-05-21
Abstract: PURPOSE:To use a small number of keys with high efficiency, by providing an voice call key and a data communication key to a telephone terminal and switching the functions of a communication service key in response to the selection of keys. CONSTITUTION:A key 13a is pushed to perform the voice communication, and the control function of telephone terminal 2 is set in an aural call mode. Other keys 13c-13n are used for various types of communication services. The keys 13c-13n are all set for aural service purpose when the key 13a is operated. A channel is set with operation of a dial pad 12, and then the functions are performed for various voice services. Then a key 13b is pushed to perform the date communication. In this case, the keys 13c-13n can work for data communication service.
Patent JP-H05289656-A (JP)
Title: Electronic musical instrument
Inventor: KAWABATA FUSAO
IPC: G10F1/02
Filed: 1992-04-07
Abstract: PURPOSE:To provide the electronic musical instrument which is reduced in power consumption and also improved in the safety of its subordinate circuit. CONSTITUTION:Decision making, etc., in a specific step is performed to decide whether or not a constant time is elapsed after MIDI data are processed last time add when it is judged that the constant time is elapsed, namely, that MIDI data are inputted successively at intervals of a short time, a counter 14 is always reset, but when the constant time is elapsed from the last processing of the MIDI data, on the other hand, the musical instrument is put back to an initially set state (power-OFF mode of the subordinate circuit 5 and sleep mode of a CPU 10) wherein the power consumption of the subordinate circuit 5 and CPU 10 is small and the safety of the subordinate circuit 5 is high.
Patent JP-2000273401-A (JP)
Title: Plastic-made bathtub and its production
Inventor: TAMURA TSURUKI
IPC: A47K3/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic-made bathtub that can inhibit contaminants from adhering thereto and prevent fungi, bacteria, or the like, from proliferating by allowing the bathtub to carry a hydrophilic inorganic oxide on its surfaces. SOLUTION: (A) A hydrophilic inorganic oxide and preferably (B) an antifungal agent are allowed to carry on the surfaces of a bathtub to give the objective bathtub. As the component (A), is cited at least one selected from the group consisting of aluminum oxide, magnesium oxide, silicon oxide, cerium oxide and yttrium oxide. The bathtub is prepared by coating a mold for bathtub with the component (A) and the component (B) to form the layers, then (C) a termosetting resin composition is injected into the mold so that the resultant layers may be transferred to the face of (C) the thermosetting resin. Metal salts, for example, of silver, 2(4-thiazolyl)benzimidazole (thiabendazole), or the like, is used as the component (B).
Patent JP-S60230985-A (JP)
Title: Surface treatment of molded polycarbonate resin article
Inventor: SUGANO SUSUMU
IPC: C08J7/06
Filed: 1984-04-27
Abstract: PURPOSE:To improve the suitability of a molded polycarbonate resin article to plating by treating the surface of the article with a treating soln. prepd. by dissolving N-alkyllactam in water or alcohol. CONSTITUTION:The polycarbonate resin composition consisting of 60-96wt% polycarbonate resin, 20-2wt% ABS resin and 20-2wt% MBS resin is kneaded and molded to obtain a molded polycarbonate resin article. The surface of the article is treated with a treating soln. consisting of 50-85vol% N-alkyllactam and 50-15vol% water, or a treating soln. consisting of 40-90vol% N-alkyllactam and 10-60vol% alcohol, or a treating soln. consisting of 40-90vol% N- alkyllactam, 30-5vol% water and 40-5vol% alcohol.
Patent JP-H02264433-A (JP)
Title: Semiconductor device
Inventor: KATAMI KAZUHIKO
IPC: H01L21/3205
Filed: 1989-04-05
Abstract: PURPOSE:To enable a fine wiring pattern to be formed conforming to a design by a method wherein a high melting point or metal compound in thickness exceeding 300Angstrom  is provided on an Al alloy wiring through the intermediary of an Al oxide film. CONSTITUTION:A Ti nitride 105 is formed through the intermediary of an Al oxide 104 on an At alloy 103 formed on an insulating film 102 on an Si substrate 101. The film thickness of the Ti nitride 105 shall exceed 300Angstrom . By specifying the film thickness of the Ti nitride 105 to exceed 300Angstrom , the photoreflecting power on a wiring surface can be reduced by around 15% compared with that of Al alloy only while a photo 107 is hardly reflected on the wiring surface causing no deformation of a photoresistor 106 in case of exposure during the photo process so that a wiring pattern may be formed con-forming to a design.
Patent JP-H02266043-A (JP)
Title: Partition
Inventor: OBATA MASAO
IPC: E04B1/98
Filed: 1989-04-05
Abstract: PURPOSE:To promote rigidity and sound insulation performance by providing unit panels having cylindrical hollow ribs formed on both ends of one side of a plasterboard body in two lines at specific intervals in the thickness direction in such a state that the ribs are opposed to each other. CONSTITUTION:Square cylindrical hollow ribs 6 and 6 are provided to both side ends of a fiber reinforced plasterboard body 5 to form unit panels 4. Damping materials 9 such as sand, etc., are filled into the ribs. After that, the panels 4 are such that the direction of the ribs 6 are vertically directed, and that they are provided in a plurality of rows in such a state that the sides of adjacent ribs 6 and 6 are stuck to form walls 8. Then, two walls 8 and 8 are provided in parallel at specific intervals in the thickness direction so that opposite ribs 6 and 6 are alternately arranged, and a partition 1 is formed. The walls 8 are respectively fixed to a ceiling and floor of a building through fixed metal fixture. Accordingly, rigidity and sound insulation performance can be promoted.
Patent JP-H0593505-A (JP)
Title: Diagnosing device for cause of abnormality in boiler
Inventor: FUJITA TADAO
IPC: F22B35/00
Filed: 1991-03-26
Abstract: PURPOSE:To provide a diagnosing device for cause of abnormalities in boiler by which the cause of abnormalities can be diagnosed without entailing a large burden such as memory expansion to the microcomputer on the side of a boiler and assembly of a knowledge base in the computer. CONSTITUTION:In a boiler which carries out control of operation by connecting a microcomputer on the side of the boiler and computer on the side of a control station, contents of abnormalities and data on the conditions of various devices that are recorded in an abnormality content judgement program 12 of the compute 11 on the boiler side are sent to the computer 21 on the control station side. Based on the knowldge base 22 of diagnosing cause of abnormalities in the computer 11 on the boiler side inference of cause of abnormalities is made by an inference engine 23, and the results of this inference are sent to the microcomputer 11 on the boiler side, and the inferred caused of an abnormality is displayed on a display device 16.
Patent JP-H06301625-A (JP)
Title: Output management device
Inventor: OINUMA CHINATSU
IPC: G06F13/12
Filed: 1993-04-13
Abstract: PURPOSE:To provide an output management device capable of easily outputting a file without considering the identifier (ID) of an output device, the format of a file to be outputted, or the like. CONSTITUTION:An output request managing part 11 receives an output request 103 including an output file 101 of a Post Script type, e.g. and a file format ID 102 'PS' and excluding an output device ID for specifying an output device, an output device information storing part 14 stores an output information list so as to allow the ID 102 to correspond to an output control instruction 105 corresponding to an output device capable of outputting a file of the format concerned, an output device selecting part 12 outputs the output control instruction 105 (e.g. '1pr-P1w') of an instruction format corresponding to the received output file 101, and an output control part 13 executes processing corresponding to the instruction 105 and transmits an output instruction 107 to the output device or the like.
Patent JP-H03284921-A (JP)
Title: Resin molding device and resin molding method
Inventor: KIYONO YOSHIYUKI
IPC: H01L21/56
Filed: 1990-03-30
Abstract: PURPOSE:To make the pouring of resin to a plurality of cavities possible with zero time-difference or with time difference, by the pouring of resin with which non-conforming article does not develop by a method wherein openable and closable shutters are provided for communicating a runner communicating with a sprue and a plurality of cavities communicating with the runner. CONSTITUTION:A control circuit 18 closes each gate 3 by raising each shutter 13 and opens the gate 3 by lowering the shutter 13 after the filling of resin in a runner since the start of the pouring of the resin so as to simultaneously pour the resin in a plurality of the respective cavities 4 or to pour the resin with optimum time difference. The pouring with optimum time difference through the controlling of the shutter depends upon the physical properties of resin poured, the shape, dimensions, volume and the like of a molded item. By filling the resin in cavities 4 and closing the respective gates 3 by raising the shutters 13 under the condition that the resin is semi-hardened, the gate break of resin molded items produced through the filling of the resin in the cavities 4 is performed.
Patent JP-H04298123-A (JP)
Title: Antenna system for automobile
Inventor: URAGAMI KANTA
IPC: H04B1/18
Filed: 1991-03-26
Abstract: PURPOSE:To realize the glass antenna system in which intermodulation noise due to an FM broadcast radio wave invaded at the reception of an AM station in a district in which two FM broadcast radio waves or over with a large electric field intensity whose frequency difference is set within a frequency range of an AM broadcast are in existence. CONSTITUTION:The antenna system is provided with an FM dynamic matching circuit 14 and an AM dynamic matching circuit 15 connecting directly to an FM antenna 9 and an AM antenna 11 provided to a window glass 10 of an automobile, the outputs are superimposed and sent to a radio receiver via a transmission cable. Both the dynamic matching circuits have respectively a varactor diode and the varactor diode is controlled by a frequency selection signal sent from the radio receiver via a transmission cable. The FM dynamic matching circuit has a comparatively steep frequency selectivity and is in operation even at the reception of an AM broadcast signal, then the band of the FM radio wave causing intermodulation noise at the reception of the Am broadcast signal is substantially made narrow thereby reducing the intermodulation noise of the FM radio wave at the reception of the AM broadcast.
Patent JP-S59211618-A (JP)
Title: Production of flame-retardant acrylic synthetic fiber
Inventor: HATANO TAKASHI
IPC: C08L1/00
Filed: 1983-05-16
Abstract: PURPOSE:A polymer containing acrylonitrile, a halogen-containing vinyl monomer, another vinyl comonomer and a tin chloride is subjected to spinning, whereby the titled fiber of high gloss and transparency is obtained without nozzle clotting on spinning. CONSTITUTION:An acrylonitrile polymer containing 30-70wt% of acrylonitrile, 70-30wt% of a halogen-containing vinyl monomer such as vinylidene chloride, 0-10wt% of another vinyl monomer copolymerizable with them such as sodium metallylsulfonate and 0.1-8wt% of a tin chloride, calculted as the metallic tin, such as stannic tetrachloride is mixed with a solvent such as acetone to form a spinning dope. Then, the dope is extruded into a coagulation bath of, e.g., aqueous acetone to effect spinning and drawn to give the objective synthetic fiber.